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https://github.com/youngyangyang04/leetcode-master.git
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添加 0203.移除链表元素 python3版本
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@ -208,7 +208,23 @@ public ListNode removeElements(ListNode head, int val) {
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Python:
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Python:
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```python
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# Definition for singly-linked list.
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# class ListNode:
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# def __init__(self, val=0, next=None):
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# self.val = val
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# self.next = next
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class Solution:
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def removeElements(self, head: ListNode, val: int) -> ListNode:
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dummy_head = ListNode(next=head) #添加一个虚拟节点
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cur = dummy_head
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while(cur.next!=None):
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if(cur.next.val == val):
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cur.next = cur.next.next #删除cur.next节点
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else:
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cur = cur.next
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return dummy_head.next
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```
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Go:
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Go:
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